CN101780567B - Grinding machine - Google Patents
Grinding machine Download PDFInfo
- Publication number
- CN101780567B CN101780567B CN2010101366619A CN201010136661A CN101780567B CN 101780567 B CN101780567 B CN 101780567B CN 2010101366619 A CN2010101366619 A CN 2010101366619A CN 201010136661 A CN201010136661 A CN 201010136661A CN 101780567 B CN101780567 B CN 101780567B
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- workbench
- arc
- driving shaft
- pedestal
- emery wheel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 229910001651 emery Inorganic materials 0.000 claims description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a grinding machine, which comprises a machine table, a base, an arc-shaped working table, an arc-shaped processing platform and other components, wherein the machine table is internally provided with a transmission mechanism and a positioning mechanism, the transmission mechanism is provided with a corner cylinder and an electronic clutch, and the power which can be used for moving the working table is sequentially transmitted from the corner cylinder and the electronic clutch through oil pressure driving, an arc-shaped tooth arrangement is arranged below the working table, namely, the power transmitted from the electronic clutch to a connecting piece is converted to the arc-shaped tooth arrangement, so that the working table generates arc-shaped track movement through the power, and a positioning piece of the positioning mechanism is inserted into and positioned on a positioning hole on the working table, so that the arc-shaped saw blade is ground with better positioning precision, and meanwhile, the grinding machine has the advantages of smooth cutting and no knife collision.
Description
Technical field
The present invention relates to a kind of grinder, particularly a kind of grinder in order to the sawtooth that grinds the arc saw blade.
Background technology
As Figure 11 to Figure 13 shows that traditional grinder, it can be used to grind the sawtooth of linear saw blade, it mainly is included in a board 81 and is provided with workbench 82, for setting up linear saw blade 83 thereon, and with an emery wheel 84 in sliding laggard giving, withdrawing cuts the sawtooth of linear saw blade 83, wherein have a turning cylinder 811 in this board 81 and drive emery wheel 84 slippages, this turning cylinder 811 is provided with belt pulley 812 and two and has height, the high-speed motor 85 of underneath drive speed difference, zero motor 86 joins, and see through the shape of two touch parts, 87 control high-speed motors 85 respectively, speed when making emery wheel 84 withdrawings during than import speed for fast, grind the sawtooth of linear saw blade 83 by this for this grinder, wherein drive a transmission mechanism 88 by turning cylinder 811 via a cam 813 especially.And by the snap-in location of 91 of transmission mechanism 88 these straight line toothrows 89 of control and location divisions, thereby the grinding stroke of restraint of labour platform 82 line correspondence shape saw blades 83 each sawtooth.
Yet, above-mentioned grinder mainly is for the usefulness of grinding the linear saw blade sawtooth, when if desire uses above-mentioned grinder that the sawtooth of arc saw blade is ground, though non-can not its difficulty is high, mainly being because this grinder promptly is designed to for the usefulness of grinding the linear saw blade originally, is not the grinding that is directly applied for the arc saw blade, can learn from the linear toothrow of Figure 11, Figure 12, that is its workbench is the move left and right of rectilinear direction only when mobile, so its inborn deficiency is arranged.
If still desire is ground the arc saw blade, then easily because of the difference in the congenital design of grinder, the grinding of arc saw blade is easy to generate that cutting has some setbacks, accurate positioning is poor or even hits problem such as cutter, thereby yield, the quality of the arc saw blade after grinding also can be not good, will be a burden greatly on cost.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of grinder, be specifically designed to grinding cutting arc saw blade, it is provided with the good transmission mechanism of precision, and be aided with a location mechanism and produce advantages of good positioning effect, thereby reach accurate positioning, cutting smoothly and the advantage that can not hit cutter.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of grinder, it is characterized in that it comprises: a board, which is provided with a pedestal, this pedestal is provided with a workbench that can move along arching trajectory, this workbench has several locating holes that runs through up and down, the arrangement mode of these several locating holes is corresponding along the mobile phase of arching trajectory with this workbench, and this workbench below is provided with a toothrow corresponding and curved with the arching trajectory of this workbench; One transmission mechanism, it is located on this board, and this transmission mechanism comprises that a corner cylinder and is connected in the electronic type clutch of this corner cylinder top, wherein this corner cylinder has a upright driving shaft that is provided with, be equipped with one first circular tooth part around this driving shaft, and the actuator that respectively sets up a horizontally set in these driving shaft both sides separately, this two actuator respectively is provided with one for the straight line tooth portion that is engaged in this driving shaft first circular tooth part, and this electronic type clutch has a dish and a lower wall on one, this lower wall is connected with the upper end of driving shaft, and on being somebody's turn to do, separable or between lower wall in conjunction with start, should go up dish connection one stretches through to the power transmission shaft at this pedestal place, this power transmission shaft upper end connects a moving part, be equipped with around this moving part one with second circular tooth part of this arc toothrow engagement, and this actuator, driving shaft, power transmission shaft, interlock stroke between moving part and toothrow has dependence relation, moves as arc for driving this workbench; One location mechanism, it is located on the board and is positioned at place, this workbench below, and wherein this detent mechanism has a projection up and then can be inserted in the keeper in this table positions hole; One emery wheel device, it is slidedly arranged on this board and the medial surface place of close this workbench arching trajectory.
Above-mentioned corner cylinder is connected with two external oil pipes, with by this actuator start of oil pressure actuated.
Respectively be arranged with at least two guide wheels in the pedestal two opposite sides, the workbench two opposite sides respectively are arranged with a guide rail, and each guide wheel is connected with corresponding guide rail, so that workbench moves relative to pedestal.
The present invention also comprises a control module, and this control module is electrically connected with transmission mechanism, detent mechanism and emery wheel device respectively.
This control module is a formula controller.
The emery wheel device is connected with two external oil pipes, with the front and back slippage by oil pressure actuated emery wheel device.
Uprightly be provided with a processing platform for the workpiece placement on the workbench, this processing platform can be near this emery wheel device.
The invention has the beneficial effects as follows: the present invention passes through corner cylinder, the electronic type clutch, power transmission shaft, the continuous action relation of the curved members such as toothrow under moving part and the workbench, thereby can allow the stroke needs of this workbench by arc saw blade cutting and grinding, make moving of corresponding arc yardstick, for the arc saw blade on this processing platform is ground, moreover, the present invention is the transmission by precision, the sawtooth tooth potential energy of its cutting to be ground of workpiece (as the arc saw blade) on the processing platform that is arranged on the workbench is accurately positioned, can't be applicable to that the setting accuracy that is produced in the grinding of arc saw blade is poor thereby overcome common technology, cutting has some setbacks and hits problem such as cutter.Therefore in the process of grinding the arc saw blade, relatively on making, can have preferable convenience that is the repacking of need not getting on from the grinder that tradition is ground the linear saw blade.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a schematic perspective view of the present invention;
Fig. 2 is the floor map of the present invention during from another view;
Fig. 3 is a partial component generalized section of the present invention, wherein for still there not being the state of transmission and location;
Schematic top plan view when Fig. 4 is its driving shaft of corner cylinder of the present invention and actuator engagement;
Fig. 5 is a partial component generalized section of the present invention, wherein is the state that is transmission and location;
Fig. 6 is the enlarged diagram at transmission among Fig. 5 and place, location;
Fig. 7 is the vertical view of workbench of the present invention in the different abrasion sites place of its arc motion track stroke;
Fig. 8 is the side schematic view of abrasive sheet of the present invention when being opposite to saw blade on the processing platform and making the grinding cutting of sawtooth;
Fig. 9 is the schematic top plan view of abrasive sheet of the present invention when being opposite to saw blade on the processing platform and making the grinding cutting of sawtooth;
Figure 10 is the side schematic view of abrasive sheet of the present invention when withdrawing;
Figure 11 is the floor map of grinder commonly used;
Figure 12 is that the linear toothrow and the location division snap-in location of grinder commonly used concerns schematic diagram;
Figure 13 is the schematic diagram of grinder when carrying out the sawtooth of grinding cutting linear saw blade commonly used.
Wherein, main element numbering explanation:
Grinder part board 81 commonly used, turning cylinder 811, belt pulley 812, cam 813, workbench 82, linear saw blade 83, emery wheel 84, high-speed motor 85, zero motor 86, touch part 87, transmission mechanism 88, linear toothrow 89, location division 91.
The specific embodiment
Referring to figs. 1 through Figure 10, be the selected example structure of the present invention shown in the figure, this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.
Please consult Fig. 1 to Fig. 3 earlier, a kind of grinder disclosed by the invention, it includes: a board 1, which is provided with a pedestal 11, in the present embodiment, the end face of this pedestal 11 is inner concavity, and the monnolithic case of pedestal 11 is curved, on pedestal 11, be provided with a workbench 12 that can move along arching trajectory, in the present embodiment, the also curved and rough end face place that is inner concavity that places pedestal 11 of this workbench 12 itself, and pedestal 11 internally respectively is arranged with at least two guide wheels 111 in the outside in the two-phase of the arc motion track of workbench 12, and workbench 12 respectively is arranged with a guide rail 121 in the internal outside of the two-phase of corresponding arc motion track, and each guide wheel 111 is connected with guide rail, moves along arching trajectory with respect to pedestal 11 for workbench 12.
Workbench 12 has several locating holes that runs through up and down 122, the arrangement mode of several locating holes 122 is corresponding with the mobile phase of the arching trajectory of workbench 12, be identical directionality in the present embodiment, and this workbench 12 belows extension is provided with a toothrow 123A corresponding and curved with the arching trajectory of workbench 12, in the present embodiment, workbench 12 bottoms lock is provided with a plate body 123, above-mentioned curved toothrow 123A is the outboard peripheries place that is located at this plate body 123, and, the curved arc form of toothrow 23A arc is corresponding with the arc motion track of workbench 12, this toothrow 123A is the structure with plurality of pins portion, and each tooth portion of toothrow 123A and aforesaid each locating hole 122 have corresponding relation, that is when moving to each tooth portion of this toothrow 123A, promptly have locating hole 122 that should tooth portion usefulness for the location.
And on workbench 12, uprightly be provided with one for workpiece (as arc saw blade 132) storing processing platform 13 thereon, this processing platform 13 also is arranged to arc, and the bottom of the two ends pillar 131 of processing platform 13 is to be locked on the locking hole 124 at workbench 12 both end sides places, so that workbench 12 is in moving state with processing platform 13.
One transmission mechanism 2, extremely shown in Figure 4 as Fig. 2, it is located on the board 1, and this transmission mechanism 2 includes the electronic type clutch 22 that a corner cylinder 21 and is connected in these corner cylinder 21 tops, wherein corner cylinder 21 has a upright driving shaft 211 that is provided with, be equipped with the first circular tooth part 211A around the driving shaft 211, and respectively be arranged with the actuator 212 of a horizontally set in driving shaft 211 both sides, two actuators 212 respectively are provided with one for the straight line tooth 212A of portion that is engaged in driving shaft 211 first circular tooth part 211A, as Fig. 3, shown in Figure 4, that is two actuator 212 are the adjustment that see through the position of engagement of its straight line tooth 212A of portion and driving shaft 211 first circular tooth part 211A, thereby driving shaft 211 is rotated, and corner cylinder 21 is connected with two external oil pipes 213, to drive the start of above-mentioned actuator 212 by oil pressure.
Moreover, as shown in Figure 3, electronic type clutch 22 has dish 221 and lower wall 222 on one, this lower wall 222 central authorities also are connected with the upper end of driving shaft 211, and on, lower wall 221,222 actions that can produce separation or combination by the magnetic effect of electrical conduction, going up dish 221 central authorities connection one again wears to the power transmission shaft 223 at this pedestal 11 places, power transmission shaft 223 upper ends connect a moving part 23, be equipped with around the moving part 23 one with second circular tooth part 231 of curved toothrow 123A engagement, and actuator 212, driving shaft 211, lower wall 222, last dish 221, power transmission shaft 223, interlock stroke between moving part 23 and toothrow 123A has dependence relation, does moving of arching trajectory for driving workbench 12.
One location mechanism 3, as shown in Figure 3, it is located on the board 1 and is positioned at workbench 12 belows places, and wherein detent mechanism 3 is to be subjected to the driving of outside oil pressure and to have a projection up and then can be inserted in the keeper 31 of workbench 12 locating holes 122.
One can with processing platform 13 mutual close emery wheel devices 4, it is slidedly arranged on the board 1 and the medial surface place of close workbench arc motion track, wherein this emery wheel device is connected with two external oil pipes 41, as shown in Figure 1, with front and back slippage, to reach the effect of forward and back cutter by oil pressure actuated emery wheel device 4.This emery wheel device 4 comprises an abrasive sheet 42 (or claiming emery wheel) and drives the motor 43 and members such as belt, belt pulley that abrasive sheet 42 rotates, by the mode of oil pressure actuated and the setting that is aided with track 44, can make emery wheel device 4 do near or away from the advance and retreat cutter action of processing platform 13.
In addition, this grinder also comprises a control module (not shown), this control module electrically connects with emery wheel device 4 with transmission mechanism 2, detent mechanism 3 respectively, and reach the effect of control, this control module is to implement with a programmable controller (Programmable LogicController is called for short PLC).
On manipulating, see also Fig. 3 to Fig. 6, external hydraulic oil is delivered to the corner cylinder 21 of transmission mechanism 2 by control module from external oil pipe 213, and two actuators 212 that the make corner cylinder 2 pressure-driven generation level that is subjected to hydraulic oil to move forward and backward, wherein, because driving shaft 211 and two actuators 212 are meshing with each other, so the shift motion of two actuators 212 will be reflected on the rotational travel of driving shaft 211, when the straight line tooth 212A of portion of actuator 212 moves a tooth, the first circular tooth part 211A of driving shaft 211 relatively rotates a tooth, and the rest may be inferred and the transmission driving.
And, before this, electronic type clutch 22 is controlled the control of unit and makes on it, lower wall 221,222 produce the effect of magnetic combination, therefore, last dish 221 rotational travel that also can thereupon produce corresponding to driving shaft 211, then aforesaid rotational travel is passed to moving part 23 places by the power transmission shaft 223 that is connected in dish 221, simultaneously, second circular tooth part 231 by moving part 23 is passed to this rotational travel on the curved toothrow 123A of plate body 123, thereby by the shift motion of toothrow 123A on arching trajectory, determine the shift position of the workbench 12 of its top, as shown in Figure 7.
In addition, as Fig. 8, shown in Figure 9, grinder is done grinding cutting by the arc saw blade 132 that the emery wheel device 4 on it is opposite on the processing platform 13, and by the above-mentioned mode that workbench 12 is moved as arc, grind the one a pair of tooth position that sets, wherein the mode by above-mentioned oil pressure actuated makes lapping device do moving of forward and back cutter, thereby finishes the grinding cutting of arc saw blade 12.
Certainly, situations such as vibrations when making adjusted tooth position reason is ground produce deviation, so the keeper 31 by detent mechanism 3 is when above-mentioned workbench 12 moves to the arc saw blade 132 tooth positions of cutting to be ground, control by control module makes keeper 31 be inserted in the locating hole 122 of workbench 12 up, as Fig. 5, shown in Figure 6, so that workbench 12 is produced locating effect.
In addition, after the equal grinding cutting of sawtooth of a workpiece (as arc saw blade 132) is finished, control module is sent the actuator 212 of signal with oil pressure actuated corner cylinder 21 places, make its straight line tooth 212A of portion directly make significantly shift motion, and then make by the associated components of its interlock and produce the effect reset, wherein, also can reach above-mentioned shift motion by a relatively large margin by the clutch for clutch control of control module to the upper and lower dish on the electronic type clutch 22 221,222.
Claims (7)
1. grinder, it is characterized in that it comprises: a board, which is provided with a pedestal, this pedestal is provided with a workbench that can move along arching trajectory, this workbench has several locating holes that runs through up and down, the arrangement mode of these several locating holes is corresponding along the mobile phase of arching trajectory with this workbench, and this workbench below is provided with a toothrow corresponding and curved with the arching trajectory of this workbench; One transmission mechanism, it is located on this board, and this transmission mechanism comprises that a corner cylinder and is connected in the electronic type clutch of this corner cylinder top, wherein this corner cylinder has a upright driving shaft that is provided with, be equipped with one first circular tooth part around this driving shaft, and the actuator that respectively sets up a horizontally set in these driving shaft both sides separately, this two actuator respectively is provided with one for the straight line tooth portion that is engaged in this driving shaft first circular tooth part, and this electronic type clutch has a dish and a lower wall on one, this lower wall is connected with the upper end of driving shaft, and on being somebody's turn to do, separable or between lower wall in conjunction with start, should go up dish connection one stretches through to the power transmission shaft at this pedestal place, this power transmission shaft upper end connects a moving part, be equipped with around this moving part one with second circular tooth part of this arc toothrow engagement, and this actuator, driving shaft, power transmission shaft, interlock stroke between moving part and toothrow has dependence relation, moves as arc for driving this workbench; One location mechanism, it is located on the board and is positioned at place, this workbench below, and wherein this detent mechanism has a projection up and then can be inserted in the keeper in this table positions hole; One emery wheel device, it is slidedly arranged on this board and the medial surface place of close this workbench arching trajectory.
2. a kind of grinder according to claim 1 is characterized in that this corner cylinder is connected with two external oil pipes, with by this actuator start of oil pressure actuated.
3. a kind of grinder according to claim 1 is characterized in that the pedestal two opposite sides respectively are arranged with at least two guide wheels, and the workbench two opposite sides respectively are arranged with a guide rail, and each guide wheel is connected with corresponding guide rail, so that workbench moves relative to pedestal.
4. a kind of grinder according to claim 1 is characterized in that it also comprises a control module, and this control module is electrically connected with transmission mechanism, detent mechanism and emery wheel device respectively.
5. a kind of grinder according to claim 4 is characterized in that this control module is a formula controller.
6. a kind of grinder according to claim 1 is characterized in that the emery wheel device is connected with two external oil pipes, with the front and back slippage by oil pressure actuated emery wheel device.
7. a kind of grinder according to claim 1 is characterized in that uprightly being provided with on the workbench processing platform for the workpiece placement, and this processing platform can be near this emery wheel device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101366619A CN101780567B (en) | 2010-03-25 | 2010-03-25 | Grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101366619A CN101780567B (en) | 2010-03-25 | 2010-03-25 | Grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101780567A CN101780567A (en) | 2010-07-21 |
| CN101780567B true CN101780567B (en) | 2011-08-31 |
Family
ID=42520775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101366619A Expired - Fee Related CN101780567B (en) | 2010-03-25 | 2010-03-25 | Grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101780567B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974993A (en) * | 2021-02-05 | 2021-06-18 | 陈建笑 | Linkage type symmetrical arc-shaped cutting structure for mechanical production and machining |
| CN118357502B (en) * | 2024-06-19 | 2024-09-24 | 大连亚明汽车部件股份有限公司 | Edge turning machine for aluminum alloy die castings |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170181Y (en) * | 1993-09-22 | 1994-06-29 | 立亿企业有限公司 | grinder |
| US7415425B1 (en) * | 2000-06-02 | 2008-08-19 | Walker Digital, Llc | Systems and methods wherein a security deposit facilitates a transaction in which a benefit is applied in exchange for performance of a task |
| JP4316850B2 (en) * | 2002-09-26 | 2009-08-19 | 森精機興産株式会社 | Machining method in complex machine tool |
| CN201061858Y (en) * | 2007-07-24 | 2008-05-21 | 元禄亦有限公司 | Chamfering cutter grinder |
| DE202007013125U1 (en) * | 2007-09-17 | 2009-02-19 | Starragheckert Gmbh | Device for processing in particular large diameter of a workpiece |
| CN201644939U (en) * | 2010-03-25 | 2010-11-24 | 中山庆琏金属制品有限公司 | Grinding machine with improved structure |
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2010
- 2010-03-25 CN CN2010101366619A patent/CN101780567B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101780567A (en) | 2010-07-21 |
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